Questions by Oleg Gopkolov

Questions by Oleg Gopkolov

Precambrian time was the age of what

asked May 12, 2021

2 answers

0 votes

214k views

Y-8= 4(x-10 ...............

asked Mar 1, 2021

2 answers

4 votes

133k views

Represents the transfer of energy through a series of organisms in a community. This energy flow from one trophic level to the other is known as.. A) energy pyramid B) The Tropics C) food web D) food chain

asked Feb 26, 2021

2 answers

2 votes

73.8k views

High value-added per employee is associated with: a. capital intensive industries. b. labor intensive industries. c. the shoe industry in 1860. d. the use of unskilled labor.

asked Feb 9, 2021

1 answer

0 votes

159k views

What is the solution of the system? Use elimination. 5x = -30 + 5y 20y = 105 + 5x 0 (-1,4) D5, 20) KO (-1, 5) (5.-1)

asked Feb 8, 2021

1 answer

0 votes

64.8k views

Find the height of the cylinder whose volume is 1.54m^3 and diameter of the base is 140cm

asked Feb 2, 2021

1 answer

5 votes

33.0k views

0 = -3y - 10 + 4y How do I fin the answer

asked Dec 18, 2020

1 answer

2 votes

129k views

A 85-kg physics student jumps from a dock into a 135 kg boat that is at rest by the dock. If the velocity of the student is 4.3 m/s as she leaves the dock, what is the final velocity of the student and

asked Oct 15, 2020

1 answer

2 votes

120k views

Name one strain of the bacteria that usually lives harmlessly in the digestive tracts of humans.

asked Aug 3, 2020

1 answer

2 votes

207k views

Find the probability stated in the problem. A deck of cards contains 12 cards numbered I through 12. A card is randomly chosen from the deck what is the probability that the card has a number 5 or 7 on

asked Feb 27, 2020

1 answer

4 votes

27.1k views

A furniture store is having a sale on couches. If a couch that originally costs $3400 is on sale for 15% off, what is the actual cost of the couch?

asked Aug 7, 2019

1 answer

4 votes

118k views

What primarily makes up Saturns rings? A. Large rocks B. Small icy bodies C. Medium sized moons D. Fine dust

asked May 1, 2019

2 answers

0 votes

122k views

Can u fill in the blank?

asked Mar 23, 2019

2 answers

1 vote

85.5k views

O2 would not be considered as a compound. True False

asked Oct 13, 2018

1 answer

0 votes

16.2k views

Kari is having lunch with a friend who has been just diagnosed with cancer. what kind of listening is likely to occur?

asked Jun 14, 2018

1 answer

3 votes

224k views

Which of the following opened in October of 1990, allowing East and West Germany to be united, effectivily ending Communism in Germany?

asked Jun 5, 2018

2 answers

1 vote

145k views

Jolee is trying to solve a division problem where x divided by 2 equals a 4 digit number with no remainder x divided by 2 equals a 4 digit number. What does x equal? What is the 4-digit quotient? Use the

asked Apr 13, 2018

1 answer

5 votes

167 views

All of the following have an internal skeleton except a. sand dollars. b. sand fleas. c. sea stars. d. sea lilies.

asked Sep 5, 2017

2 answers

3 votes

164k views

HELP!! Worth a lot of points :) (Physics question)

asked Aug 21, 2017

2 answers

2 votes

65.7k views

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